1/2″ x 8″ Conquest A325 Type 1 Heavy Hex Structural Bolt with Plain Finish
When pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.
Conquest A325 Type 1 Heavy Hex Structural Bolts in 1/2″ diameter are engineered for steel-to-steel fastening in structural applications. These bolts meet ASTM F3125 standards, providing the strength and reliability required for bridges, commercial framing, and infrastructure work.
1/2″ A325 Type 1 Structural Hex Bolts for Beams, Frames, and Steel Assemblies
With 13 TPI coarse threads and a heavy hex head, these bolts offer solid clamping force and durability. The plain finish is suitable for controlled environments or temporary installations where corrosion resistance isn’t a priority. Built from carbon steel, these bolts are widely trusted in construction and steel fabrication.
Key Features
- 1/2″ Diameter Carbon Steel: Suitable for structural load-bearing in steel assemblies.
- ASTM A325 Type 1 Certified: Meets F3125 standards for steel-to-steel structural connections.
- 13 TPI Coarse Thread: Offers secure engagement for vibration-resistant connections.
- Heavy Hex Head: Provides increased surface contact for stronger fastening torque.
- Plain Finish: Best for dry, interior, or non-corrosive settings.
- Standard SAE Sizing: Compatible with standard fasteners and tools.
- Used In: Bridge framing, structural steel builds, steel fabrication, and industrial construction.
Common Applications
- Structural steel connections in bridges and commercial buildings
- Steel beam and girder assembly for infrastructure projects
- Heavy-duty fabrication of industrial steel frameworks
- High-strength bolting in transportation structures and overpasses
- Steel-to-steel joints in construction requiring precise torque control
Installation Tips
- Pair with nuts and hardened washers of the same finish for correct thread engagement and load distribution
- Use torque methods approved by ASTM or AISC standards, typically turn-of-nut or calibrated wrench methods
- Inspect all components for damage or corrosion before assembly to ensure structural integrity
California Residents: WARNING
